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- W3137342933 endingPage "829" @default.
- W3137342933 startingPage "829" @default.
- W3137342933 abstract "The opportunities for natural animal behaviours in pastures imply animal welfare benefits. Nevertheless, monitoring the animals can be challenging. The use of sensors, cameras, positioning equipment and unmanned aerial vehicles in large pastures has the potential to improve animal welfare surveillance. Directly or indirectly, sensors measure environmental factors together with the behaviour and physiological state of the animal, and deviations can trigger alarms for, e.g., disease, heat stress and imminent calving. Electronic positioning includes Radio Frequency Identification (RFID) for the recording of animals at fixed points. Positioning units (GPS) mounted on collars can determine animal movements over large areas, determine their habitat and, somewhat, health and welfare. In combination with other sensors, such units can give information that helps to evaluate the welfare of free-ranging animals. Drones equipped with cameras can also locate and count the animals, as well as herd them. Digitally defined virtual fences can keep animals within a predefined area without the use of physical barriers, relying on acoustic signals and weak electric shocks. Due to individual variations in learning ability, some individuals may be exposed to numerous electric shocks, which might compromise their welfare. More research and development are required, especially regarding the use of drones and virtual fences." @default.
- W3137342933 created "2021-03-29" @default.
- W3137342933 creator A5007230339 @default.
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- W3137342933 creator A5073859184 @default.
- W3137342933 creator A5076302729 @default.
- W3137342933 creator A5078165300 @default.
- W3137342933 date "2021-03-15" @default.
- W3137342933 modified "2023-10-10" @default.
- W3137342933 title "Animal Welfare Implications of Digital Tools for Monitoring and Management of Cattle and Sheep on Pasture" @default.
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